18486+2330 HU 326 AB

 
 
18h 48m 38.36s +23° 30' 13.1" P.A. 253.00 sep 0.1 mag 9.20,9.50 Sp K0
 
 
Coord 2000 18486+2330 Discov num HU  326 Comp AB Coord arcsec 2000 18 48 38.36 +23 30 13.1
Date first 1901 Date last 2014 Obs 12
Pa first 101 Pa last 253.2 P.A. Now (θ) 253.2°
Sep first 0.2 Sep last 0.11 Sep. Now (ρ) 0.11"
Mag pri 9.20 Mag sec 9.50 delta mag (ΔM) 0.3 Spectral class K0 (yellow-orange)
Pri motion ra +002 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18486+2330 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 86457 18 48 38 +23 30 13 HU 326 AB 2014 12 253 0.1 9.20 9.50 0.30 <===
Show HD 343145 86457 18 48 38 +23 30 13 LBU 7 AB,C 2015 10 333 68.8 8.40 11.40 3.00
Show 86457 18 48 38 +23 30 13 LBU 7 AB,D 2015 7 23 84.7 8.40 11.20 2.80
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 86457 Tycho2 2108-01379-1 Gaia DR2 4532518363729214976
HD 343145